| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPEngineering Desktop |
| 1 | EDESK_INST | Database Table for Instance Mgmt in Engineering Desktop | 6 | LOCOY | Parameter for DMU Transformation Matrix | float | 15 | 16 | | |
| TOPIntegrated Product and Process Engineering |
| 2 | INSTCMPD | CMP Attribute of Change State for Geometric Instance | 12 | LOCOY | Parameter for DMU Transformation Matrix | float | 15 | 16 | | |
| TOPProduct Data Management |
| 3 | CONV_MATRICES | Matrixes that must be checked into BOMs | 11 | LOCOY | Parameter of the DMU transformation matrix (STEP) | float | 15 | 16 | | |
| 4 | DMUTMX | Transformation matrix parameter in STEP format(ISO 10303-42) | 4 | LOCOY | Parameter of the DMU transformation matrix (STEP) | float | 15 | 16 | | |
